var language = navigator.userLanguage;
var url = "http://www.cheap-apartment.net";  // default url

function goto(location) {
if(location=="rental") {
url = "index.php";
} else if(location=="onlinePay") {
url = "online_payment.php";
} else if(location=="VacancyListing") {
url = "vacancyListing.php";  //future site
}else if(location=="freeOffer") {
url = "freeOffer.php";  //future site
}
window.location = url;
}